What are bilibilibb.com and b23bb.tv?

bilibili.com and b23.tv are domains owned by Bilibili and commonly appear in links shared from the video platform.

Add bb to those domains and they become bilibilibb.com and b23bb.tv. These alternative links make Bilibili videos look much better when shared elsewhere.

The service reads the original video's information and adds metadata that follows the standards used by X (Twitter), Facebook, Telegram, and other platforms, allowing them to display the title, description, thumbnail, and rich preview correctly.

How do I use these websites?

When sharing a Bilibili video, add bb to the domain in the official link. Video links from bilibili.com, b23.tv, and m.bilibili.com are supported.

For example, bilibili.com/video/BV1hs411Q7zf becomes bilibilibb.com/video/BV1hs411Q7zf.

b23.tv/Of6ssFS becomes b23bb.tv/Of6ssFS.

How it works

When a social platform's crawler visits the link, we return standards-compliant metadata so the video's title, thumbnail, and description appear correctly. When a real person visits, they are redirected to the original Bilibili video.

Preview

X (Twitter)

Mobile

Bilibili video sharing card preview on the X mobile app

Web

Bilibili video sharing card preview on the X website

Facebook

Bilibili video sharing card preview on Facebook

Telegram

Bilibili video sharing card preview on Telegram

iMessage

Bilibili video sharing card preview in iMessage

Other features

Video and image modes

Links shared on X (Twitter) use a YouTube-style video card by default. This card does not automatically expand in the timeline and only appears after someone opens the post's detail page.

You can use image mode instead by adding /pic to the end of the link, for example: bilibilibb.com/video/BV1hs411Q7zf/pic. X will then fetch the video's thumbnail and display it directly in the timeline.

Here is a comparison of the two modes.

Comparison of the X video card and image preview modes

(Recommended practice: use /pic when the creator has placed a text title on the thumbnail, so followers can see it directly in their timeline. Otherwise, use the default mode to show the title, description, and thumbnail in a YouTube-style expanded card.)

Shorter links

bilibilibb.com/video/BVexample123 can be shortened to bilibilibb.com/BVexample123 by removing the intermediate video directory.

Relationship with Bilibili

bilibilibb.com and b23bb.tv are not affiliated with Bilibili, bilibili.com, or the Bilibili brand, and do not intend to impersonate an official service. We only supplement Open Graph metadata and redirect visitors to the original video.

Privacy and statistics

We record the daily number of visits through bilibilibb.com and b23bb.tv using UTC+8 calendar dates.

We do not store any other visitor information, including IP addresses, browsers, regions, or languages.

Apart from timestamp parameters such as ?t=3, Bilibili URLs reached through bilibilibb.com and b23bb.tv contain no tracking parameters. Timestamp parameters support Bilibili's precise-jump feature and start playback at the specified moment. Visitors who follow your shared link will not be tracked through URL parameters, though we still recommend removing unnecessary parameters before sharing.

Contact

bilibilibb.com and b23bb.tv are maintained by Hzao. For questions, claims, or requests, please contact Hzao by email.

Email: bilibilibb📧hzao.me.

If you are unsure whether your message is polite and respectful, draft it first and send the following prompt to ChatGPT or a similar service, then use the revised version as your email:

Hzao maintains a free service that supplements missing Open Graph metadata on Bilibili sharing links so platforms can generate previews and cards. Human visitors are redirected to the original Bilibili video, while crawlers receive the correct Open Graph metadata.
I encountered an issue while using this service and am writing to Hzao. Please review and revise the message below so it is polite, respectful, and clear:
```
(Paste your message here.)
```
Return only the revised message.

Sponsor

This Bilibili tool is sponsored by Stealward, the ultimate public-place anti-theft app for Mac and iPad. With exceptional performance and thoughtful design, Stealward turns a Mac or iPad left at a café, library, or airport lounge into an intelligent security device. AI Watchdog keeps watch over both your personal belongings and the protected device itself, end-to-end encrypted low-latency video streaming lets you check the scene at any time, and complete recordings preserve the full story. When Stealward detects unusual activity, moving belongings, or interference with the device, it immediately alerts your iPhone. Visit the Stealward website or download Stealward from the App Store.